“compass card axis”的概念、定义、翻译、参考文献-科学参考

单词	compass card axis
释义	compass card axis [`käm·pǝs ´kärd ´ak·sǝs] ^{DESIGN ENGINEERING} The line joining 0° and 180° on a compass card.
随便看	normal mass shift normal matrix normal mode normal-mode helix normal mode of vibration normal-mode rejection ratio normal moveout normal number normal operation normal operator normal orientation normal pace normal pedal curve normal permeability normal pitch normal plane normal-plate anemometer normal polarity normal potassium pyrophosphate normal pressure normal probability paper normal projection normal range normal ray normal reaction

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